polar region
英
美
- n.极地
详细释义
Noun:
-
the part of the Earth's surface forming a cap over a pole; characterized by frigid climate
双语例句
- Liquid water could be thawed to form a polar ocean.
液化的水可以融化成极地海洋。 - HF datalink is responsible for new polar routes.
其主要目的就是为了覆盖极地地区。
用作名词 (n.)
相关词汇
- polar zone 定向偶极区
- frigid zone 寒带
【近义词】
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